/*
        File Overview:	Flexi-background styles.
        Author:			Michael Bester <http://kimili.com>
        Description:	Sets up styling for full-screen flexible backgrounds.
                                        See <http://kimili.com/journal/flexible-scalable-background-image> for more info.
        
        Licence:		Copyright 2010, Michael Bester.
                                        Released under the MIT license <http://opensource.org/licenses/mit-license.php>
        
*/

body { 
    background-attachment:		fixed; 
    background-position:		top center; 
    background-repeat:			no-repeat; 

    margin:						0;
    padding:					0;

    background-size:			cover;
    -moz-background-size:		cover;
    -webkit-background-size:	cover;
}

/*
        This next definition doesn't allow the background to get any smaller
        than a predefined size (640x426px in this case). Change the values
        here to match your background image size. The configuration in the
        flexi-background javascript file should also match these values.
*/

@media only all and (max-width: 640px) and (max-height: 426px) {
    body {		
        background-size:			640px 426px;
        -moz-background-size:		640px 426px;
        -webkit-background-size:	640px 426px;
    }
}

/*
        The next 2 definitions are for support in iOS devices.
        Since they don't recoginze the 'cover' keyword for background-size
        we need to simulate it with percentages and orientation
*/

@media only screen and (orientation: portrait) and (device-width: 320px), (device-width: 768px) {
    body {
        -webkit-background-size: auto 100%;
    }
}

@media only screen and (orientation: landscape) and (device-width: 320px), (device-width: 768px) {
    body {
        -webkit-background-size: 100% auto;
    }
}
/* All of the following styles only get used when background-size isn't supported */

img#expando { 
    display:	none;
    position:	absolute; 
    z-index:	1;

    -ms-interpolation-mode: bicubic; 
} 

.wide img#expando, 
.tall img#expando { 
    display: 	block; 
} 

.wide img#expando { 
    height: 	auto;
    width: 		100%; 
} 

.tall img#expando { 
    height:		100%;
    width:		auto; 
}